Beta Notes

Thunderbird Desktop

Version 104.0beta | Released July 27, 2022

Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, ask for help, or file a bug in Bugzilla.

These notes apply to Thunderbird version 104 beta 4 released August 16, 2022.

System Requirements: Details

  • Windows: Windows 7 or later
  • Mac: macOS 10.12 or later
  • Linux: GTK+ 3.14 or higher

What’s New

new

Commandline argument to open Calendar at startup added (-calendar)

new

Setting to use OS-configure timezone added

What’s Changed

changed

Next and Previous Calendar menu items in Go menu now hidden until Calendar is activated

changed

OpenPGP Key Manager will clear selected keys after a deletion is performed

changed

Link to "introduction to e2e encryption" article updated

changed

Search box in horizontal Address book layout moved to the left

What’s Fixed

fixed

Thunderbird startup performance improvements

fixed

Compacting IMAP folders failed when "Just mark as deleted" was set

fixed

POP3 message download progress bar was not displayed

fixed

Self-signed TLS certificates did not work with POP3 connections

fixed

Non-ascii characters in passwords did not work with POP3 connections

fixed

An error was not displayed when an incorrect password was entered for a POP3 account

fixed

OAuth2 authentication was not available when the mail domain did not match the OAuth provider domain

fixed

"Empty Trash on Exit" was not always triggered when message quarantine was enabled

fixed

"Save Image As" context menu item did not work

fixed

Exporting an OpenPGP public key from Account Settings failed

fixed

Saving encrypted OpenPGP attachments created corrupt files

fixed

Auto-attaching vCard and OpenPGP keys did not always work as expected

fixed

"Default" label not shown for emails when editing a contact

fixed

Contact Title, Role, and Organization fields could be displayed in the wrong order

fixed

Contact birthdays on February 29 were displayed incorrectly in non-leap years

fixed

NNTP articles were not displayed in preview pane when a Primary Password was set

fixed

NNTP articles did not download when the hostname of the server was not all in lower-case

fixed

Saving NNTP messages to local disk failed

fixed

Auto-detection of CalDAV and CardDAV via DNS records used server domain leading to failures

fixed

Detection of photos in vCards improved

fixed

Drag and drop contacts to another address book was not available

fixed

Contacts stored in a Google CardDAV address book contained extra backslashes in text fields

fixed

Some recurring events were missing from Agenda on first load

fixed

Editing events via right click menu failed to save changes

fixed

Various accessibility improvements

fixed

Various visual and theme improvements

Fixed in beta 2

What’s Fixed

fixed

macOS display issues made Thunderbird unusable

fixed

OpenPGP Key Import wizard did not adapt to dark theme

fixed

Address book only recognized first two email addresses

fixed

Contacts without First/Last/Display Names appeared blank in contact list

fixed

RSS feed URL links in headers panel could not be activated by keyboard

fixed

Settings page used caused excessive CPU usage

fixed

Various visual and theme improvements

Changed & Fixed in beta 3

What’s Changed

changed

Encryption reminder for S/MIME emails disabled

changed

Contact address lines are now adjusted to appear in the expected order

changed

Custom1-4 fields restored to Address Book UI; existing data is preserved from pre-102 profiles

What’s Fixed

fixed

The fix for bug 1777765 (no POP download progress bar) was backed out from this release to address broken POP message download with Fetch headers only selected in Account Settings (bug 1783552).

fixed

Repairing IMAP folders in Offline mode removed local copy of the folders

fixed

Message threading status and sort order was not transferred when applying column layout to other folders

fixed

Searching on attachment status did not work in Message Search dialog

fixed

Saving attachments from newsgroups did not work

fixed

Setting contact type to "None" was not possible if a type was previously set

fixed

"File -> New -> Address Book Contact" from Compose window did not work

fixed

Editing a contact without Name fields populated filled in the email address into the name fields

fixed

Various visual and theme improvements

Changed & Fixed in beta 4

What’s Changed

changed

C++ NNTP implementation removed

changed

Selecting or unselecting a dictionary in the Spelling compose toolbar button will no longer immediately close the menu; Making dictionary changes via the editor context menu will continue to close the context menu

What’s Fixed

fixed

POP3 message download progress bar was not displayed

fixed

POP Fetch headers only mode did not work for some server configurations

fixed

A TLS certificate override dialog for self-signed certificates was not shown for IMAP accounts

fixed

Running Compact Folders on maildir folders caused a redownload of all messages in the folder

fixed

Remove All Expired Articles was not displayed on expired NNTP messages

fixed

ALT+<numpad digits> keypress events were intercepted by the Spaces Toolbar, preventing special character entry on Windows

fixed

Autocomplete functionality in the composer failed under some circumstances

fixed

Address book toolbar buttons were not keyboard accessible

fixed

Sending messages to encrypted Matrix rooms failed in some cases

fixed

Various visual and theme improvements

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